# Data center networking for small business buyers: what AI models recommend, November 2026

Gane Index, November 2026 Edition. Asked as "data center switching platform" and as "data center network fabric", six framings each, to fourteen models with search on, on behalf of a small B2B company. Added to the November 2026 Edition. Page: https://www.gane.ai/index/it/network/data-center-networking/smb

**Standing:** Arista Networks leads with 22% of first choices; verdict contested. 45 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Arista Networks](https://www.gane.ai/index/it/vendors/arista-networks/index.md) | 22% | 17% | 41 |
| 2 | [MikroTik CRS Series](https://www.gane.ai/index/it/vendors/mikrotik-crs-series/index.md) | 9% | 17% | 23 |
| 6 | [Ubiquiti UniFi Switching Platform](https://www.gane.ai/index/it/vendors/ubiquiti-unifi-switching-platform/index.md) | 4% | 25% | 12 |
| 7 | [Cisco Nexus](https://www.gane.ai/index/it/vendors/cisco-nexus/index.md) | 4% | 53% | 47 |
| 8 | [Dell PowerSwitch](https://www.gane.ai/index/it/vendors/dell-powerswitch/index.md) | 2% | 0% | 15 |
| 9 | [HPE Aruba EdgeConnect](https://www.gane.ai/index/it/vendors/hpe-aruba-edgeconnect/index.md) | 2% | 0% | 11 |
| 25 | [Aruba Instant On](https://www.gane.ai/index/it/vendors/aruba-instant-on/index.md) | 0% | 9% | 11 |
| 118 | [Juniper Networks](https://www.gane.ai/index/it/vendors/juniper-networks/index.md) | 0% | 41% | 17 |
| 121 | [Cisco Meraki](https://www.gane.ai/index/it/vendors/cisco-meraki/index.md) | 0% | 45% | 22 |
| 160 | [VMware NSX](https://www.gane.ai/index/it/vendors/vmware-nsx/index.md) | 0% | 78% | 18 |
| 161 | [Cisco ACI](https://www.gane.ai/index/it/vendors/cisco-aci/index.md) | 0% | 89% | 18 |

Rank is by share of first choices among all 161 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: no first choice
- GPT-5.4 mini: Cisco Nexus; alternatives Arista Networks, Dell data-center switches, HPE Aruba CX
- Gemini 3.5 Flash: Arista Networks; alternatives Cisco Nexus, Dell PowerSwitch, HPE, HPE Aruba EdgeConnect
- Perplexity Sonar: Arista Networks; alternatives Cisco Nexus HyperFlex/Fabric options, MikroTik CRS
- Grok 4.20: Arista Networks; alternatives HPE Aruba Instant On or CX Series
- Mistral Small: Arista Networks Platform, Cisco Nexus; alternatives Flexential FlexAnywhere, Juniper QFX Series
- DeepSeek V4 Flash: HPE Aruba CX Series; alternatives FS.com Data Center Switches, MikroTik CRS Series
- Llama 4 Maverick: no first choice
- Qwen 3.7 Flash: Arista Networks; alternatives Cisco Catalyst, Cisco Meraki, Dell Enterprise Networking, HPE Aruba CX
- Kimi K2: HPE Aruba CX Series; alternatives Cisco Catalyst
- GLM 4.7 FlashX: Cisco Catalyst; alternatives HPE Aruba CX 9300 Series, Ubiquiti Enterprise Switches
- MiniMax M2.5: Arista Networks; alternatives Cisco Nexus, Edge-core Networks, HPE Aruba EdgeConnect, Juniper Networks
- GPT-6 Luna: HPE Aruba CX Series; alternatives CX 8100, CX 8325, QFX5120-48Y
- Muse Glimmer 30B: Arista Networks; alternatives HPE, HPE Aruba EdgeConnect, HPE Networking Comware Switch Series 5720, MikroTik CRS Series

## Sources the answers cite

68 of 84 answers came back with a source list, from 14 of 14 models. Sites named in the most answers:

- cisco.com: 36 answers, 64 citations
- gane.ai/index: 35 answers, 40 citations
- reddit.com: 28 answers, 52 citations
- peerspot.com: 23 answers, 40 citations
- juniper.net: 18 answers, 23 citations
- networkdevicesinc.com: 17 answers, 17 citations
- saasworthy.com: 17 answers, 17 citations
- g2.com: 13 answers, 25 citations

Pages named in the most answers:

- https://gane.ai/index/it/network/data-center-networking/smb (35 answers)
- https://saasworthy.com/list/data-center-networking (17 answers)
- https://networkdevicesinc.com/community/blog/best-switches-for-data-centers (16 answers)
- https://cisco.com/c/dam/en_us/partners/downloads/lean-ai-ready-data-center-blueprint.pdf (13 answers)
- https://findalternatives.net/categories/data-center-networking (12 answers)
- https://g2.com/categories/data-center-networking (11 answers)
- https://guideflow.com/blog/data-center-networking (11 answers)
- https://peerspot.com/categories/data-center-networking (9 answers)
- https://reddit.com/r/networking/comments/pq1vk9/looking_for_good_switchs_for_our_little_datacenter (9 answers)
- https://portal.gigaom.com/reprint/gigaom-radar-for-data-center-switching-250821-nokia (8 answers)

## Warned against

- Cisco Nexus: 25 of 47 labels negative. "Avoid Cisco, they don't give a shit about you if you are a small company and ther Support is terrible these days." (Muse Glimmer 30B, budget prompt)
- Cisco ACI: 16 of 18 labels negative. "avoid or approach with caution the following data center networking platforms: ... Cisco ACI ... overly complex, with a steep learning curve" (Grok 4.20, negative prompt)
- VMware NSX: 14 of 18 labels negative. "complex architecture, difficult configuration, and prohibitive cost make it unsuitable for smaller businesses" (Mistral Small, negative prompt)
- Arista Networks: 7 of 41 labels negative. "Avoid: High-end like full Arista (7050 series is excellent but not budget-oriented)" (Grok 4.20, budget prompt)

## Movement since October 2026

Floor: 11 points of share, measured on the calibration repeat.
New leader: Cisco Catalyst (11%) to Arista Networks (22%). Margin 18 points, beyond the floor.

- Arista Networks: 11% to 22%, +11. Cleared the floor by 0 points · rank 3 → 1 of 161.
- Cisco Catalyst: 11% to 4%, −7. Inside the floor by 4 points · rank 1 → 5 of 161.
- Cisco Meraki: 5% to 0%, −5. Inside the floor by 6 points · rank 6 → 121 of 161.
- MikroTik CRS Series: 5% to 9%, +4. Inside the floor by 7 points · rank 5 → 2 of 161.
- Cisco Nexus: 7% to 4%, −3. Inside the floor by 8 points · rank 4 → 7 of 161.
- Ubiquiti UniFi Switching Platform: 2% to 4%, +2. Inside the floor by 9 points · rank 7 → 6 of 161.
- HPE Aruba EdgeConnect: 0% to 2%, +2. Inside the floor by 9 points · rank 39 → 9 of 161.
- Aruba Instant On: 2% to 0%, −2. Inside the floor by 9 points · rank 8 → 25 of 161.
- Dell PowerSwitch: 2% to 2%, ±0. Inside the floor by 11 points · rank 9 → 8 of 161.
- Juniper Networks: 0% to 0%, ±0. Inside the floor by 11 points · rank 125 → 118 of 161.
- VMware NSX: 0% to 0%, ±0. Inside the floor by 11 points · rank 146 → 160 of 161.
- Cisco ACI: 0% to 0%, ±0. Inside the floor by 11 points · rank 147 → 161 of 161.

## Record

- Method: https://www.gane.ai/index/it/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/it.